diff --git a/Dockerfile b/Dockerfile
index b122c75..7663160 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,7 @@
 FROM gitea.konchin.com/image/alpine:latest
 
 RUN apk --no-cache add --no-check-certificate yamllint
+ADD entrypoint.sh /entrypoint.sh
 
-ENTRYPOINT ["/usr/bin/env"]
-CMD ["yamllint", "."]
+ENTRYPOINT ["/usr/bin/env", "-S"]
+CMD ["sh", "/entrypoint.sh"]
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100644
index 0000000..d608ce3
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env -S sh
+
+yamllint "${INPUT_CONTEXT}"